EL7534IY 데이터 시트보기 (PDF) - Renesas Electronics
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EL7534IY Datasheet PDF : 9 Pages
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EL7534
Performance Curves and Waveforms (Continued)
All waveforms are
otherwise noted.
taken
at
VIN
=
3.3V,
VO
=
1.8V,
IO
=
600mA
with
component
values
shown
on
page
1
at
room
ambient
temperature,
unless
VIN
(1V/DIV)
VIN
(2V/DIV)
IIN
(0.5A/DIV)
VO
(1V/DIV)
VO
(2V/DIV)
POR
(2V/DIV)
0.5ms/DIV
FIGURE 7. START-UP 1
50ms/DIV
FIGURE 8. START-UP 2
VIN
(2V/DIV)
VO
(2V/DIV)
50ms/DIV
FIGURE 9. POR FUNCTION
RSI
(2V/DIV)
POR
(2V/DIV)
IO
(200mA/DIV)
VO
(50mV/DIV)
50µs/DIV
FIGURE 10. TRANSIENT RESPONSE (100mA to 500mA)
1µs/DIV
FIGURE 11. STEADY-STATE
VIN
(100mV/DIV)
iL
(0.5A/DIV)
VLX
(2V/DIV)
VO
(10mV/DIV)
FN7431 Rev 8.00
July 12, 2006
Page 5 of 9
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